#pragma once

/*  This file is part of Imagine.

	Imagine is free software: you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation, either version 3 of the License, or
	(at your option) any later version.

	Imagine is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with Imagine.  If not, see <http://www.gnu.org/licenses/> */

#include <imagine/gfx/defs.hh>
#include <span>

namespace IG::Gfx
{

enum class BufferUsageHint : uint8_t
{
	constant,
	dynamic,
	streaming,
};

template<class T>
class BufferConfig
{
public:
	size_t size;
	BufferUsageHint usageHint{BufferUsageHint::dynamic};

	constexpr BufferConfig<char> toByteConfig() const
	{
		return
		{
			.size = size * sizeof(T),
			.usageHint = usageHint,
		};
	}
};

using ByteBufferConfig = BufferConfig<char>;

}
